Square Terminal review: wireless POS terminal without complications
Square Terminal is an all-in-one card machine with touchscreen, receipt printer and checkout features in one device. Is it good enough for the price?
PayPal Zettle review: what are the draws and drawbacks?
The PayPal Zettle card reader can be handy for online and face-to-face merchants alike, but it's not for for everyone. What are the pros and cons?
Square POS review: feature-rich Point of Sale and card readers
Square offers invaluable tools for US merchants, but does it live up to the hype? We review terminals, features and more.
SumUp review: cheap card readers, lots of value for no monthly fee
SumUp's card readers allow you to accept credit cards in person, cheaply and without fuss. Our review looks at costs, features and more.
SumUp Solo review: palm-sized smart terminal for credit card payments
Palm-sized SumUp Solo is a unique credit card terminal for simple card payments, but is it worth the price and looks?
5 best credit card readers for Android phones and tablets
What are the best credit card readers for Android devices? Small businesses have many options, but they have different pros and cons.
6 best app-based credit card readers for iPhone
Which credit card apps for iPhone give you the most bang for the buck? We shortlist six and talk about pricing, features and more.
Top 5 Square alternatives compared
What are the card reader alternatives to Square for EMV, swipe or contactless credit cards through an app?
Square vs SumUp: which is best for your business?
Square has dominated the US market, but newer credit card readers by SumUp do a decent job too. How do their fees and features stack up?
PayPal Zettle vs. SumUp: which is better for card readers and online payments?
Who offers the best-value card reader: PayPal or SumUp? One is cheaper for face-to-face, but online integrations can be a deal-breaker.
QuickBooks Payments vs. Square: which card reader and platform is best?
Is Square or QuickBooks Payments best for a small business? We compare payment platforms, card readers and charges to see which package is the best deal.
Square vs. PayPal Zettle: first-rate card readers, notable differences
Which is better: PayPal card reader vs Square? Fees and features might lure you to one side after reading our comparison.
QuickBooks GoPayment review: card reader and app with merchant account
Intuit's GoPayment is a card reader-and-app solution integrated with your online QuickBooks tools. Are fees too high considering the limiting app?
SumUp Pro review: simple, standalone card reader at a low price
SumUp Pro is a pocket-sized credit card reader for small businesses. How does it work and what are the costs? We tested the terminal.
Clover vs. Square: flexible, user-friendly but very different arrangements
Which is better for a small business: Square or Clover POS? Compare systems, hardware, software and the flexibility of each platform.
Payanywhere review: good value for small businesses, but with flaws
Payanywhere offers pay-as-you-go card readers, POS tools and online payments - but customer service and fees are not as clear-cut.
Square vs. Stripe Terminal: for entirely different businesses
Is Square better than Stripe Terminal? That depends on what kinds of payments your business takes. We compare card terminals, fees & key differentiators.
Stripe Terminal review: in-person payments for online businesses
What is Stripe Terminal? It extends your online Stripe payments to the point of sale. Choose between two card readers and customize your checkout.
Clover Go review: simple app and card reader, but mixed experiences
What makes Clover Go complicated? Is it worth the merchant account and monthly costs? Let's find out.
Amazon Local Register review – low rates, early adopter problems
Update: Amazon Register was discontinued in February 2016, so this review is no longer updated and the information will be out of date. For current card readers in the US, read about Square and the alternatives. Our rating Amazon's POS [...]